forked from OSchip/llvm-project
58 lines
2.1 KiB
ArmAsm
58 lines
2.1 KiB
ArmAsm
// RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.4a -o - 2>&1 %s | \
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// RUN: FileCheck %s
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// RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+tracev8.4 -o - 2>&1 %s | \
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// RUN: FileCheck %s
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// RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=-v8.4a -o - %s 2>&1 | \
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// RUN: FileCheck %s --check-prefix=CHECK-ERROR
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// RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.4a,-tracev8.4 -o - %s 2>&1 | \
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// RUN: FileCheck %s --check-prefixes NOFEATURE,CHECK-ERROR
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//------------------------------------------------------------------------------
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// ARMV8.4-A Debug, Trace and PMU Extensions
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//------------------------------------------------------------------------------
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msr TRFCR_EL1, x0
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msr TRFCR_EL2, x0
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msr TRFCR_EL12, x0
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mrs x0, TRFCR_EL1
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mrs x0, TRFCR_EL2
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mrs x0, TRFCR_EL12
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tsb csync
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//CHECK: msr TRFCR_EL1, x0 // encoding: [0x20,0x12,0x18,0xd5]
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//CHECK: msr TRFCR_EL2, x0 // encoding: [0x20,0x12,0x1c,0xd5]
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//CHECK: msr TRFCR_EL12, x0 // encoding: [0x20,0x12,0x1d,0xd5]
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//CHECK: mrs x0, TRFCR_EL1 // encoding: [0x20,0x12,0x38,0xd5]
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//CHECK: mrs x0, TRFCR_EL2 // encoding: [0x20,0x12,0x3c,0xd5]
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//CHECK: mrs x0, TRFCR_EL12 // encoding: [0x20,0x12,0x3d,0xd5]
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//CHECK: tsb csync // encoding: [0x5f,0x22,0x03,0xd5]
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//CHECK-ERROR: error: expected writable system register or pstate
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//CHECK-ERROR: msr TRFCR_EL1, x0
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//CHECK-ERROR: ^
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//CHECK-ERROR: error: expected writable system register or pstate
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//CHECK-ERROR: msr TRFCR_EL2, x0
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//CHECK-ERROR: ^
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//CHECK-ERROR: error: expected writable system register or pstate
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//CHECK-ERROR: msr TRFCR_EL12, x0
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//CHECK-ERROR: ^
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//CHECK-ERROR: error: expected readable system register
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//CHECK-ERROR: mrs x0, TRFCR_EL1
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//CHECK-ERROR: ^
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//CHECK-ERROR: error: expected readable system register
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//CHECK-ERROR: mrs x0, TRFCR_EL2
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//CHECK-ERROR: ^
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//CHECK-ERROR: error: expected readable system register
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//CHECK-ERROR: mrs x0, TRFCR_EL12
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//CHECK-ERROR: ^
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//CHECK-ERROR: error: instruction requires: tracev8.4
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